Merge pull request #42620 from DhruveshParmar/use_python3

Use Python 3

Author: shahmishal

utils/build-script-impl

@@ -340,7 +340,7 @@ function with_pushd() {
 }
 
 function quoted_print() {
-    python -c 'import pipes; import sys; print(" ".join(pipes.quote(arg) for arg in sys.argv[1:]))' "$@"
+    python3 -c 'import pipes; import sys; print(" ".join(pipes.quote(arg) for arg in sys.argv[1:]))' "$@"
 }
 
 function toupper() {